Book Image

Deep Learning with TensorFlow and Keras – 3rd edition - Third Edition

By : Amita Kapoor, Antonio Gulli, Sujit Pal
5 (2)
Book Image

Deep Learning with TensorFlow and Keras – 3rd edition - Third Edition

5 (2)
By: Amita Kapoor, Antonio Gulli, Sujit Pal

Overview of this book

Deep Learning with TensorFlow and Keras teaches you neural networks and deep learning techniques using TensorFlow (TF) and Keras. You'll learn how to write deep learning applications in the most powerful, popular, and scalable machine learning stack available. TensorFlow 2.x focuses on simplicity and ease of use, with updates like eager execution, intuitive higher-level APIs based on Keras, and flexible model building on any platform. This book uses the latest TF 2.0 features and libraries to present an overview of supervised and unsupervised machine learning models and provides a comprehensive analysis of deep learning and reinforcement learning models using practical examples for the cloud, mobile, and large production environments. This book also shows you how to create neural networks with TensorFlow, runs through popular algorithms (regression, convolutional neural networks (CNNs), transformers, generative adversarial networks (GANs), recurrent neural networks (RNNs), natural language processing (NLP), and graph neural networks (GNNs)), covers working example apps, and then dives into TF in production, TF mobile, and TensorFlow with AutoML.
Table of Contents (23 chapters)
21
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Index

Very deep convolutional networks for large-scale image recognition

In 2014, an interesting contribution to image recognition was presented in the paper Very Deep Convolutional Networks for Large-Scale Image Recognition, K. Simonyan and A. Zisserman [4]. The paper showed that a significant improvement on the prior-art configurations can be achieved by pushing the depth to 16-19 weight layers. One model in the paper denoted as D or VGG16 had 16 deep layers. An implementation in Java Caffe (see http://caffe.berkeleyvision.org/) was used for training the model on the ImageNet ILSVRC-2012 (see http://image-net.org/challenges/LSVRC/2012/) dataset, which includes images of 1,000 classes, and is split into three sets: training (1.3M images), validation (50K images), and testing (100K images). Each image is (224 x 224) on 3 channels. The model achieves 7.5% top-5 error (the error of the top 5 results) on ILSVRC-2012-val and 7.4% top-5 error on ILSVRC-2012-test.

According to the ImageNet...